موضوعنا اليوم تكملة لموضوع الأخطاء الطبية

( mishaps or procedural errors )

حوادث هيبوكلورايت الصوديوم

(sodium hypochlorite accidents)

أسبابه، علاماته، علاجه و الوقاية منه. https://t.co/QEkPYdWj0y

Why we are using NaOCL In Endodontics Tx?

an effective irrigating solution in concentrations ranging from 0.5% to 6% and is able to:

-Disrupt the biofilm dissolve necrotic tissues.

-Remove organic components of the smear layer.

However, it is extremely cytotoxic.

Causes of this accident:

1)An inaccurate working length.

2)Iatrogenic widening of the radicular foramen.

3)Lateral perforation of the root.

4)Wedging of the irrigation needle.

Clinical features:

-Severe and immediate pain.

-Edema or bruising that may continue to extend over the injured side of the face, cheek, or lips.

-Hemorrhaging from the canal space.

-In the case of maxillary posterior teeth, the Patient may report periorbital pain. https://t.co/c0D6xmXkRn

-Chlorine taste, or irritation of the throat

-Paresthesia, either transient or permanent, can occur, especially if interventional is not rendered immediately.

In addition to sensory deprivation, motor nerve dysfunction secondary to irreversible chemical damage has been reported https://t.co/kpamR1KNTV